#------------------------------------------------------------------------------ #$Date: 2011-07-30 15:15:00 +0000$ #$Revision: 001 $ #------------------------------------------------------------------------------ # # This file is available in the Material Properties Open Database (MPOD), # http://www.mpod.net/ # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_1000281 _cod_database_code ? _structure_refined 'yes' _phase_name 'BNTK' _phase_formula '[Bi0.5(Na0.5K0.5)0.5]TiO3' _chemical_formula_sum 'Bi0.5 Na0.25 K0.25 Ti1 O3' _symmetry_point_group_name_H-M '4 m m' _cell_length_a 3.917 _cell_length_b 3.917 _cell_length_c 4.011 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 loop_ _publ_author_name 'Yi, Xiujie' 'Chen, Huanchu' 'Cao, Wenwu' 'Zhao, Minglei' 'Yang, Dongmei' 'Ma, Guangpen' 'Yang, Changhong' 'Han, Jianru' _publ_section_title ; Flux growth and characterization of lead-free piezoelectric single crystal [Bi0.5(Na1-xKx)0.5]TiO3 ; _journal_name_full 'Journal of Crystal Growth' _journal_volume 281 _journal_issue ? _journal_page_first 364 _journal_page_last 369 _journal_year 2005 _phase_density ? _phase_melting_temperature 1552.85 _phase_Curie_ferroelectric_temperature 638.15 _prop_measurement_method '?' _prop_piezoelectric_dij 'dij' _prop_electromechanical_coupling_kij 'kij' loop_ _prop_data_label _prop_data_tensorial_index _prop_data_value dij 15 ? dij 24 ? dij 31 ? dij 32 ? dij 33 160 kij 15 ? kij 24 ? kij 31 ? kij 32 ? kij 33 0.52